Grade 8 Math Review

What is the formula that represents the Pythagorean Theorem?

• $a^2+b^2=c^2$

• a + b = c

• $\left(a+b\right)^2\ =\ c^2$

Tags

CCSS.8.G.B.8

What is the value of x?

Tags

CCSS.8.G.B.7

What is the value of y?

• 80

• 208

• $\sqrt{80}$

• $\sqrt{208}$

Tags

CCSS.8.G.B.7

What is the value of u?

Tags

CCSS.8.G.B.7

A 13 foot ladder is leaning against a building. The top of the ladder is touching the wall 12 feet from the floor. How far away is the base of the ladder from the wall?

Tags

CCSS.8.G.B.8

True or False:

A triangle with side lengths 3, 4, and 5 is a right triangle

• True

• False

Tags

CCSS.8.G.B.8

True or False:

A triangle with side lengths 6, 12, and 13 is a right triangle.

• True

• False

Tags

CCSS.8.G.B.8

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent
• Shapes

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation
• Reflection
• Rotation
• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When you translate, you ______ a number to x and y.

• Add or subtract
• Multiply or divide
• Add or multiply
• Subtract or divide

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5